amperage
breaker
cable
circuit
conversion
danger
disconnect
distribution
efficiency
electric
electrical
electricity
energy
engineering
equipment
exchange
facility
generate
generation
high
industrial
industry
infrastructure
insulated
insulation
insulator
isolator
line
manufacture
plant
pole
power
pylon
sky
station
structure
substation
supply
switch
switchgear
system
tower
transformer
transmission
unit
voltage
volts
watts
wire
定額
High voltage oil-filled power transformer on electrical substation.Part of high-voltage substation with switches and disconnectors on blue sky backgroundの素材 [FY310159800473]
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